/*
 * MIT License
 *
 * Copyright (c) 2023 北京凯特伟业科技有限公司
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
package com.je.bpm.engine.impl.persistence.entity;

import com.je.bpm.engine.impl.context.Context;
import com.je.bpm.engine.impl.variable.CacheableVariable;

import java.util.ArrayList;
import java.util.Collection;

/**
 * List that initialises binary variable values if command-context is active.
 */
public class HistoricVariableInitializingList extends ArrayList<HistoricVariableInstanceEntity> {

    private static final long serialVersionUID = 1L;

    @Override
    public void add(int index, HistoricVariableInstanceEntity e) {
        super.add(index, e);
        initializeVariable(e);
    }

    @Override
    public boolean add(HistoricVariableInstanceEntity e) {
        initializeVariable(e);
        return super.add(e);
    }

    @Override
    public boolean addAll(Collection<? extends HistoricVariableInstanceEntity> c) {
        for (HistoricVariableInstanceEntity e : c) {
            initializeVariable(e);
        }
        return super.addAll(c);
    }

    @Override
    public boolean addAll(int index, Collection<? extends HistoricVariableInstanceEntity> c) {
        for (HistoricVariableInstanceEntity e : c) {
            initializeVariable(e);
        }
        return super.addAll(index, c);
    }

    /**
     * If the passed {@link HistoricVariableInstanceEntity} is a binary variable and the command-context is active, the variable value is fetched to ensure the byte-array is populated.
     */
    protected void initializeVariable(HistoricVariableInstanceEntity e) {
        if (Context.getCommandContext() != null && e != null && e.getVariableType() != null) {
            e.getValue();
            //todo 此处去除jpa处理
        }
    }
}
